Bug 1967972 [wpt PR 52725] - [ident] Resolve ident() in registered custom properties,

Automatic update from web-platform-tests
[ident] Resolve ident() in registered custom properties

Additionally, add a basic crash test for property while we wait
for Issue 12219 to resolve.

w3c/csswg-drafts#12219

Bug: 384930424
Change-Id: I36c215cac8558dbc964fda366e2ddba3c7b2017a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6578154
Commit-Queue: Anders Hartvoll Ruud <andruudchromium.org>
Reviewed-by: Rune Lillesveen <futharkchromium.org>
Cr-Commit-Position: refs/heads/main{#1464032}

--

wpt-commits: 85eadd1d77986f1687cf2310c3201ee5f37c1f3a
wpt-pr: 52725

Differential Revision: https://phabricator.services.mozilla.com/D251001

UltraBlame original commit: 0d6a6d8af802e9848e14238cab4e67e880ea47bc

Author: marco-c

testing/web-platform/tests/css/css-properties-values-api/registered-property-ident-function.html

@@ -0,0 +1,278 @@
+<
+!
+DOCTYPE
+html
+>
+<
+title
+>
+CSS
+Properties
+Values
+API
+:
+Registered
+custom
+properties
+with
+ident
+(
+)
+<
+/
+title
+>
+<
+link
+rel
+=
+"
+help
+"
+href
+=
+"
+https
+:
+/
+/
+drafts
+.
+csswg
+.
+org
+/
+css
+-
+values
+-
+5
+/
+#
+ident
+"
+>
+<
+link
+rel
+=
+"
+help
+"
+href
+=
+"
+https
+:
+/
+/
+drafts
+.
+csswg
+.
+org
+/
+css
+-
+properties
+-
+values
+-
+api
+-
+1
+"
+>
+<
+script
+src
+=
+"
+/
+resources
+/
+testharness
+.
+js
+"
+>
+<
+/
+script
+>
+<
+script
+src
+=
+"
+/
+resources
+/
+testharnessreport
+.
+js
+"
+>
+<
+/
+script
+>
+<
+style
+>
+property
+-
+-
+ident
+{
+syntax
+:
+"
+<
+custom
+-
+ident
+>
+"
+;
+inherits
+:
+true
+;
+initial
+-
+value
+:
+none
+;
+}
+<
+/
+style
+>
+<
+div
+id
+=
+target
+>
+<
+/
+div
+>
+<
+script
+>
+let
+actual_ident
+=
+'
+ident
+(
+"
+-
+-
+myident
+"
+calc
+(
+42
+*
+sign
+(
+1em
+-
+1px
+)
+)
+)
+'
+;
+let
+expected_ident
+=
+'
+-
+-
+myident42
+'
+;
+test
+(
+(
+t
+)
+=
+>
+{
+t
+.
+add_cleanup
+(
+(
+)
+=
+>
+{
+target
+.
+style
+=
+'
+'
+;
+}
+)
+target
+.
+style
+.
+setProperty
+(
+'
+-
+-
+ident
+'
+actual_ident
+)
+;
+assert_equals
+(
+getComputedStyle
+(
+target
+)
+.
+getPropertyValue
+(
+'
+-
+-
+ident
+'
+)
+expected_ident
+)
+;
+}
+'
+The
+ident
+(
+)
+function
+is
+resolved
+in
+a
+registered
+custom
+property
+'
+)
+;
+<
+/
+script
+>